It is based on our Code Search tool, that is also used internally to index and browse most of Google's source code: https://developers.google.com/code-search ht

It is based on our Code Search tool, that is also used internally to index and browse most of Google's source code: https://developers.google.com/code-search https://developers.google.com/code-search The best part is the cross-references: try clicking on any identifier in https://cs.opensource.google/fuchsia/fuchsia/+/master:src/lib/files/file.h https://cs.opensource.google/fuchsia/fuchsia/+/master:src/li... for instance. I'm not sure how rendering works, I'm only a happy user :-)